${DynamicText("About this genre (loading...)")}

This genre is an iteration of //Canal-view-like-loop//. The first published instance of that ruleset is by @Bakpao in 2022, as as part of [commemorative loop mashup puzzle|https://puzpao.blogspot.com/2022/04/53-500th-puzzle-birthday-loop-mashup.html], and also, standalone on the hex grid, for [a speedsetting competition|https://puzpao.blogspot.com/2022/07/61-speedsetting-puzzle-collection.html].
The ´´full´´ constraint was not used as part of the mashup but was there in the standalone puzzle, so it is unclear whether it was part of the //Canal-view-like-loop//. If not, then both genres would be identical.

Possibly in 2021, @EricFox made a one-off puzzle to demonstrate that ruleset, but it has been lost... 

The earliest reference found so far a pair is of unpublished puzzles in 2019 by @AnuragSahay using that ruleset, including the ´´full´´ constraint, but under another (new) genre name. It was inspired by Norihiko Fujimaki's ウォールロジック (Wall logic), also known as [Walls|http://inabapuzzle.com/honkaku/walls.pdf] ( Naoki Inaba) and more commonly [Four Winds|https://wpcunofficial.miraheze.org/wiki/Four_Winds] - by conversion into a loop genre. This same route was followed by @PinkHoodie more recently. Puzzles from both authors are transcribed below, alongside new ones.


##[grandstands] Puzzles

### @MartinEnder
W=6x6&L=(1)x4(3)x2(2)x3(4)x10(5)x16&G=grandstands&A=MartinEnder
W=8x8&L=x0(3)x9(1)x5(2)x4(1)x3(2)x21(2)x3(2)x4(1)x5x9&G=grandstands&A=MartinEnder

See also [this commemorative post|https://brokensign.com/puzzle/2024/07/11/grandstands.html] by @MartinEnder!

### @AnuragSahay
This puzzle was transcribed:
W=10x10&L=(4)x2(3)x19(4)x7(4)x5(2)x1(3)x13(3)x5(3)x13(5)x1(3)x5(3)x7(3)x19&SS=96LLURURULLLLDRDLDLLDLUURURULLLLDRDLDRDLDDRURDDLDLDRRRUURDDRURDRRRULURUULDLDLULLUURDRRURRU&G=grandstands&V=full&A=AnuragSahay&D=2019-11-20

This puzzle is new:
W=7x7&L=(5)x3(1)x5(2)x4x9(2)x3(0)x12(0)x4(2)x5&G=grandstands&A=Anurag&D=2024-09-23&F=1&N=1&T=Grandstands&K=xetto


### @PinkHoodie
These puzzles were transcribed:
W=10x10&L=x0x1x1x3x5x8x2(2)x3(1)x4x3(0)x2(0)x4x3x1x4x1x4x1x4x1x4x1(2)x3(3)x4x2(4)x3(1)x4x3x2x8x5x4x1&SS=25LULUUURRDRRDRURRDRRDDLDLDRDRDDLLULULDLLLLUULURRU&G=grandstands&A=PinkHoodie&D=2024-10-31&F=2&T=Halloween_Day_2024
W=6x6&L=(2)x0x17(4)x1(5)x17&SS=16RURDRDDDDLUUULDDLDLULURRULLUURDR&G=grandstands&V=full&A=PinkHoodie&D=2024-04-22&F=1&O=Full&T=Walls_Like_Loop_Example
W=7x7&L=(4)x0(2)x19(4)x5(3)x5(4)x19&SS=46DDLDRDLLLULDLULUUURULURRRDDLDLDRRRURULUURDRD&G=grandstands&V=full&A=PinkHoodie&D=2024-04-22&F=2&O=Full&T=Walls_Like_Loop

And these are new:
W=7x7&L=(4)x0(8)x6(2)x12(5)x6(3)x6(3)x12(0)x4&SS=22DRRURULULULURRULLLLDLDDDDRUURDRD&G=grandstands&A=PinkHoodie&D=2024-07-11&F=2&T=Riddlas
W=10x10&L=(2)x0(3)x4(2)x5(0)x13(0)x5(4)x17(0)x1(3)x4(1)x1(2)x4(1)x1(0)x17(0)x5(2)x13(2)x5(2)x4&SS=19DDDLDRRDRDLLLDDRRRDRUUURRDDRRRUULULLUURRRUULLLLLDRDLLUUULL&G=grandstands&A=PinkHoodie&D=2024-07-12&F=2&T=Madded


## Variants

### ´´ripple-loop,short´´
V=ripple-loop,short

W=8x13&L=(2)x0(5)x7(1)x5(3)x15x15x1x1x1x1x1x1x7x1x1x1x1x1x1(3)x15(2)x15(0)x5(0)x7&L-RING=r3r2r11r7r1r6r1r3r1r33r1r3r1r6r1r7r11r2&SS=63DRDRRDDLULDDRDDLDDRRDLDLULLULLDLUURRUULDLUURURUULDLUURUURDRR&G=grandstands&V=ripple-loop,short&A=PinkHoodie&D=2024-10-15&F=2&N=3&O=Short_+_Grandstands_+_Ripple_Loop:_(Ripple_Loop,_Short)_(3/5)&T=50000_Questions_for_Puzsq

## Acknowledgements and Changes
**2024-07-10** Thanks to @MartinEnder for substantial feedback on the implementation, for making the [rule panels|../panels] as a neat 5x5, and preparing two puzzles for rollout - thank you !
**2024-07-11** Thanks to @MartinEnder and @Anurag for helping investigate the origins of this ruleset, and for finding/transcribing puzzles!
**2024-07-12** @PinkHoodie made a puzzle for rollout and transcribed two earlier puzzles; @Anurag made a new puzzle too. Thank you!
**2024-09-23** A non-uniqueness detected by @Xetto was corrected by @AnuragSahay. Thank you!
**2024-10-17** [Grandstands] promoted to variant ´´grandstands´´ & family.
**2024-10-19**  :::puzzletters As part of PuzzleSquare's 50000 puzzle celebration, @PinkHoodie sent 1 puzzle using variant ´´ripple-loop,short´´ 
**2024-11-02** :::puzzletters @PinkHoodie shared 1 [grandstands] (classic) puzzle, as part of the Halloween Event 2024!